PENINGKATAN PEMAHAMAN KONSEP GEOMETRI MELALUI METODE DEMONSTRASI SISWA KELAS V SDN 186 LEMBANG

Authors

  • Jumrah Jumrah STKIP DDI PINRANG, Indonesia

DOI:

https://doi.org/10.31100/histogram.v1i1.18

Keywords:

Pemahaman Konsep Geometri, Metode Demonstrasi

Abstract

Penelitian ini merupakan Penelitian Tindakan Kelas (Classroom Action Research) yang dilakukan di SDN 186 Lembang Kab. Pinrang yang bertujuan untuk meningkatkan pemahaman konsep geometri siswa kelas V melalui metode Demonstrasi. Subjek dari penelitian ini adalah siswa kelas V SDN 186 Lembang Kab. Pinrang Tahun ajaran 2016/2017 dengan jumlah siswa 28 orang. Teknik pengumpulan data yang digunakan adalah tes pemahaman konsep yang dilakukan tiap akhir siklus, observasi, refleksi dan respon siswa. Dari data yang terkumpul kemudian dianalisis secara kuantitatif dan kualitatif. Hasil penelitian yang dicapai setelah dianalisis yaitu : (1) pada Siklus I, diperoleh skor rata-rata hasil belajar matematika siswa sebesar 67,36 dengan standar deviasi 11,74 dan persentase siswa yang mencapai KKM sebesar 67,86%. (2) pada Siklus II, diperoleh skor rata-rata hasil belajar matematika siswa sebesar 71,54 dengan standar deviasi 10,50 dan
persentase siswa yang mencapai nilai KKM sebesar 85,71%. (3) hasil observasi menunjukkan adanya peningkatan aktivitas siswa antara lain siswa menjadi lebih aktif bertanya, menanggapi pertanyaan dan membuat kesimpulan, serta siswa terlihat memperhatikan pelajaran dengan tenang dan fokus sehingga mereka bisa menjawab pertanyaan tentang materi pelajaran dengan baik dan benar. (4) Terjadinya peningkatan pemahaman konsep geometri siswa setelah menerapkan metode demonstrasi.

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Published

2017-10-07

Issue

Vol. 1 No. 1 (2017)

Section

Articles

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